[FFmpeg-devel] [PATCH] avutil: Add NV24 and NV42 pixel formats

[Philip Langdale]

On 2019-05-07 14:43, Carl Eugen Hoyos wrote:
> Am Di., 7. Mai 2019 um 06:33 Uhr schrieb Philip Langdale 
> <philipl at overt.org>:
>> 
>> These are the 4:4:4 variants of the semi-planar NV12/NV21 formats.
>> 
>> I'm surprised we've not had a reason to add them until now, but
>> they are the format that VDPAU uses when doing interop for 4:4:4
>> surfaces.
> 
> Is there already a (libswscale) patch that actually uses the new
> formats?

No. I haven't written any swscale code for this yet, although I could,
but there's no specific requirement for it.

ffmpeg doesn't implement any of the (opengl) interop, but I've got an
mpv patch that does it and it needs the pixfmt to be able to work.

--phil